h8300: Use generic irq Kconfig

Switch to the generic irq Kconfig. h8300 has all irq chips converted
to the new functions, so select the GENERIC_HARDIRQS_NO_DEPRECATED
switch as well. Fixup the resulting fallout in show_interrupts().

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 65f897d8..6df692d 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -2,6 +2,8 @@
 	bool
 	default y
 	select HAVE_IDE
+	select HAVE_GENERIC_HARDIRQS
+	select GENERIC_HARDIRQS_NO_DEPRECATED
 
 config SYMBOL_PREFIX
 	string
@@ -47,10 +49,6 @@
 	bool
 	default y
 
-config GENERIC_HARDIRQS
-	bool
-	default y
-
 config GENERIC_CALIBRATE_DELAY
 	bool
 	default y